mitt romney has not outlined how he would spend federal dollars. both are not in favor of legalizing marijuana and both are emphatic that working closely with mexico, which means supplanting florida as a favored drug route is a pollack would mike more political constitution on drugs, because substance abuse can be the result of a job loss or tough economic times. >> we live in a soviet aggravating stress. so it's only natural that people are going to turn to substances, whatever they may be, to numb their pain, their stress. >> ironically, the most talked about campaign issues leaning to one of the least. john zarrella, cnn, miami. >> as john just mentioned, president obama and mitt romney made it favor they aof legalizig marijuana. some are. in massachusetts, vote every hes will decide whether to legalize it for medical use. one man, well, you'll hear his view on pot. i spoke earlier to massachusetts congressman barney frank. a big supporter of marijuana reform. so i started by asking him, why do you care so much? >> i believe in personal freedom